![]() Install media-sound/pavucontrol and check if there is any output on the pavucontrol panel when playing audio. Launch alsamixer and make sure each column has a green 00 under it (use the m key to toggle mute/unmute). After installation: If there is no sound while using ALSA, consider unmuting the sound card.When there is an issue with PulseAudio, remember to check pa-info output to start troubleshooting. It prints useful info about all modules loaded and any error can happen while module loading the bootstrap sequence. sys-auth/elogind (remember to add elogind -systemd to global USE flag).įor motherboards containing HDA sound cards, use the following kernel option for improved power-saving only on machines that are not amd64 or x86 based:.PulseAudio can use but does not need any of: 4.12 Popping noises before playing a sound.4.11 In pavucontrol, unable to change output device for applications that use OpenAL.4.10 Volume gets randomly louder or reset to 100%.4.8 Re-sampling using up a lot of CPU time.4.7 In case of buffer under-run latencies are never decreased. ![]()
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